Turn on the blurred image as at the beginning of the video

[erotoman]

 

Is it going somehow? Is there a mod?

[TheRealReverend]

Not quite sure what you're asking here... The above effect was done in a video editing tool like Adobe Premier or Shotcut, after capturing the footage in-game. If you want blurred visuals while playing, there is a tool called ReShade that lets you add all kinds of visual post-processing to games.